JPH0427120U - - Google Patents

Info

Publication number
JPH0427120U
JPH0427120U JP6681690U JP6681690U JPH0427120U JP H0427120 U JPH0427120 U JP H0427120U JP 6681690 U JP6681690 U JP 6681690U JP 6681690 U JP6681690 U JP 6681690U JP H0427120 U JPH0427120 U JP H0427120U
Authority
JP
Japan
Prior art keywords
fuel
wall surface
concave inner
wall
injected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6681690U
Other languages
English (en)
Other versions
JPH082429Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6681690U priority Critical patent/JPH082429Y2/ja
Priority to US07/706,386 priority patent/US5127379A/en
Priority to DE69101883T priority patent/DE69101883T2/de
Priority to EP91110468A priority patent/EP0464594B1/en
Publication of JPH0427120U publication Critical patent/JPH0427120U/ja
Application granted granted Critical
Publication of JPH082429Y2 publication Critical patent/JPH082429Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

【図面の簡単な説明】
第１図は２サイクル内燃機関の側面断面図、第
２図は第１図のピストンの平面図、第３図は第１
図のシリンダヘツドの底面図、第４図は給排気弁
の開弁時期および燃料噴射時期を示す線図、第５
図は機関運転中の燃焼室内の様子を説明するため
の図である。 ２……ピストン、４……燃焼室、６……給気弁
、７……排気弁、１０……点火栓、１４……燃料
噴射弁、１５……凹溝、１６……凹所。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダヘツド内壁面の中心部に点火栓を配置
    し、シリンダヘツド内壁面の周縁部に燃料噴射弁
    を配置し、点火栓の下方から燃料噴射弁の下方ま
    で延びる凹溝をピストン頂面上に形成して燃料噴
    射弁から該凹溝の凹状内壁面に向けて燃料を噴射
    し、機関高負荷運転時には噴射軸線に沿う噴射燃
    料が凹状内壁面にほぼ垂直に衝突すると共に機関
    低負荷運転時には凹状内壁面に衝突した燃料の大
    部分を点火栓下方の凹状内壁面部分に向かわさせ
    るべく噴射軸線に沿う噴射燃料が鋭角をなして斜
    めに凹状内壁面に衝突するように凹状内壁面の形
    状および噴射時期が定められている筒内噴射式内
    燃機関。
JP6681690U 1990-06-26 1990-06-26 筒内噴射式内燃機関 Expired - Fee Related JPH082429Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6681690U JPH082429Y2 (ja) 1990-06-26 1990-06-26 筒内噴射式内燃機関
US07/706,386 US5127379A (en) 1990-06-26 1991-05-28 Internal combustion engine
DE69101883T DE69101883T2 (de) 1990-06-26 1991-06-25 Brennkraftmaschine.
EP91110468A EP0464594B1 (en) 1990-06-26 1991-06-25 An internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6681690U JPH082429Y2 (ja) 1990-06-26 1990-06-26 筒内噴射式内燃機関

Publications (2)

Publication Number Publication Date
JPH0427120U true JPH0427120U (ja) 1992-03-04
JPH082429Y2 JPH082429Y2 (ja) 1996-01-29

Family

ID=31599855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6681690U Expired - Fee Related JPH082429Y2 (ja) 1990-06-26 1990-06-26 筒内噴射式内燃機関

Country Status (1)

Country Link
JP (1) JPH082429Y2 (ja)

Also Published As

Publication number Publication date
JPH082429Y2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees